Microchip, 8bit AVR, ATtiny44A Microcontroller, 20MHz, 4 kB Flash, 20-Pin VQFN
- RS Stock No.:
- 177-3494
- Mfr. Part No.:
- ATTINY44A-MMH
- Brand:
- Microchip
Unavailable
RS will no longer stock this product.
- RS Stock No.:
- 177-3494
- Mfr. Part No.:
- ATTINY44A-MMH
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | ATtiny44A | |
| Package Type | VQFN | |
| Mounting Type | Surface Mount | |
| Pin Count | 20 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Program Memory Size | 4 kB | |
| Maximum Frequency | 20MHz | |
| RAM Size | 256 B | |
| USB Channels | 0 | |
| Number of PWM Units | 1 | |
| Number of SPI Channels | 1 | |
| Number of UART Channels | 0 | |
| Typical Operating Supply Voltage | 1.8 → 5.5 V | |
| Number of USART Channels | 0 | |
| Number of I2C Channels | 1 | |
| Number of CAN Channels | 0 | |
| Program Memory Type | Flash | |
| Number of PCI Channels | 0 | |
| Number of Ethernet Channels | 0 | |
| Number of LIN Channels | 0 | |
| Height | 0.8mm | |
| Width | 3.1mm | |
| Dimensions | 3.1 x 3.1 x 0.8mm | |
| Minimum Operating Temperature | -40 °C | |
| Length | 3.1mm | |
| ADCs | 8 x 10 bit | |
| Maximum Number of Ethernet Channels | 0 | |
| Instruction Set Architecture | RISC | |
| Maximum Operating Temperature | +85 °C | |
| Number of ADC Units | 1 | |
| Pulse Width Modulation | 1 (4 Channel) | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name ATtiny44A | ||
Package Type VQFN | ||
Mounting Type Surface Mount | ||
Pin Count 20 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Program Memory Size 4 kB | ||
Maximum Frequency 20MHz | ||
RAM Size 256 B | ||
USB Channels 0 | ||
Number of PWM Units 1 | ||
Number of SPI Channels 1 | ||
Number of UART Channels 0 | ||
Typical Operating Supply Voltage 1.8 → 5.5 V | ||
Number of USART Channels 0 | ||
Number of I2C Channels 1 | ||
Number of CAN Channels 0 | ||
Program Memory Type Flash | ||
Number of PCI Channels 0 | ||
Number of Ethernet Channels 0 | ||
Number of LIN Channels 0 | ||
Height 0.8mm | ||
Width 3.1mm | ||
Dimensions 3.1 x 3.1 x 0.8mm | ||
Minimum Operating Temperature -40 °C | ||
Length 3.1mm | ||
ADCs 8 x 10 bit | ||
Maximum Number of Ethernet Channels 0 | ||
Instruction Set Architecture RISC | ||
Maximum Operating Temperature +85 °C | ||
Number of ADC Units 1 | ||
Pulse Width Modulation 1 (4 Channel) | ||
- COO (Country of Origin):
- CR
The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 4KB ISP flash memory, 256-Byte EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels.
High Performance, Low Power AVR® 8-bit Microcontroller
Advanced RISC Architecture
120 Powerful Instructions – Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers
Fully Static Operation
High Endurance, Non-volatile Memory Segments
2K/4K/8K Bytes of In-System, Self-programmable Flash Program Memory
Endurance: 10,000 Write/Erase Cycles
128/256/512 Bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
128/256/512 Bytes of Internal SRAM
Data Retention: 20 years at 85°C / 100 years at 25°C
Programming Lock for Self-programming Flash & EEPROM Data Security
Peripheral Features
Advanced RISC Architecture
120 Powerful Instructions – Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers
Fully Static Operation
High Endurance, Non-volatile Memory Segments
2K/4K/8K Bytes of In-System, Self-programmable Flash Program Memory
Endurance: 10,000 Write/Erase Cycles
128/256/512 Bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
128/256/512 Bytes of Internal SRAM
Data Retention: 20 years at 85°C / 100 years at 25°C
Programming Lock for Self-programming Flash & EEPROM Data Security
Peripheral Features